The installation of the Gamer Storm Assassin is easy. Just insert the screws in the appropriate holes of the backplate, as shown in Figure 11. There are rubber pieces that hold the screws in place.
Insert the backplate on the solder side of the motherboard, and then install four spacers and two metal holders on the component side, as shown in Figure 12.
Next, put the cooler in place and secure it by screwing a metal bar on the holders. Afterwards, install the fan between the heatsinks.